Xcode 12.0.1 can't use Core Data Model Editor

Developer Tools & Services Xcode Xcode Core Data

Created Sep ’20

Replies 26

Boosts 0

Views 4.7k

Participants 23

Hello,

I am having a serious problem with Xcode and can't seem to find a solution.

Since upgrading to Xcode 12.0.1 I can't edit core data models using the editor because it shows up buggy and kind of blank.

Xcode recognizes the .xcdatamodeld file but when I click to edit it - editor table view shows up buggy - none of the attributes are visible (but I can select them) - the lines splitting them only start at the mid point of the editor, and the plus button is split in half. This is true for all my projects - and I even made a few clean ones and same thing.

I have tried reinstalling and such but it seems to persist.

If anyone knows what I can do to solve this please let me know.

Thank you in advance,

Stas

Boost

Merulon OP

Oct ’20

same issue here

Merulon OP

Oct ’20

same issue here with 12.0.1 and 12.2 beta 2

HansKe OP

Oct ’20

Suffering the same problem (still in 12.2 beta 2). It look like some empty, non translucent, view is laid over the area where the attributes should show, making it impossible to see anything. We are literally being kept in the dark.

I really wonder how Apple quality control can release software like this. Don't they ever use Core Data themselves? Could it be that Beavis and B*tthead are now running development at Apple, trying to mess things up, just for fun: "let's put a blank view over everything, huh huh, yeah, yeah, huh, huh"?

Please file a problem report to get the deaf and mute at Apple to notice "something is wrong".

daves1412 OP

Oct ’20

Yes I have the same issue. Seems OK on my MacBook Pro with Big Sur Beta 6 (20A5364E) and Xcode V12.01, but neither Xcode V12.01 or V12.2 work on my iMac running Big Sur public Beta 9 (20A5384C).

mwbeatty OP

Oct ’20

Yep same issue here. Changing the editor to graphic view as max208 suggests is not ideal but it works. Kind of.

selfishpartridge OP

Oct ’20

Looks like its the same issue with yesterday's Xcode 12.2 beta 3 (12B5035g) on Big Sur Beta 9 20A5384c...

Stevo17 OP

Oct ’20

I see the same issue on Xcode 12.0.1 and Big Sure Beta. On Catalina everything works great.

_dN OP

Oct ’20

I just updated to Big Sur Beta 10 (20A5395g) and its working now in Xcode 12.1 GM Problem solved.

selfishpartridge OP

Oct ’20

Seems to be fixed with that latest Big Sur Beta 20A5395g

sjidkov OP

Oct ’20

Hello Everyone,

Just updated to big Sur 11.0 Beta (20A5395g) and everything works again.

Regards,

Stas

ph11852 OP

Apr ’24

Click on "View" -> "Hide Code Review", if it's activated. I have no idea how this was turned on for me ...